Zero population growth (ZPG) by Kenneth Lyngaas | Jul 15, 2020 | 0 comments Zero population growth (ZPG) Zero population growth (ZPG) is a term used to describe a condition in which births and immigration in a population just balance deaths and emigration. ECO-FASHION ENCYCLOPEDIA Refashioned and Vintage Clothing Store Share this:FacebookTwitterLinkedInPinterestTumblrMorePocketRedditEmailLike this:Like Loading... Related Please Comment on the story Cancel reply This site uses Akismet to reduce spam. Learn how your comment data is processed.